To ensure ethmoid sinus and maxillary sinus orifice complete epithelization.

保证筛窦腔和上颌窦开口手术区完好的上皮化；

Results Of 15 mucoceles, 9 were found in ethmoid sinuses, 6 in frontal sinuses.

结果9个粘液囊肿发生于筛窦，6个粘液囊肿发生于额窦。

To discuss the image anatomy characters in the height and contour of the ethmoid roof.

探讨筛窦顶壁高度及形态影像解剖学特征。

Objective: To study the pneumatization of the supraorbital cell of frontal-ethmoid sinus.

目的：观察额窦、筛窦气房向眶顶气化情况。

Ethmoid sinusitis is frequently complicated in children by orbital cellulitis and abscess.

筛窦炎在儿童中常并发眼眶蜂窝织炎及脓肿。